Finding the Fourth Proportional to 1,085,381.24, 1,497,915.86 and 602,102.48
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Solution
The fourth proportional to 1,085,381.24, 1,497,915.86 and 602,102.48 is: 830,951.20
Step by Step Solution
- Step 1: Write the proportion equation
1,085,381.24 : 1,497,915.86 = 602,102.48 : x - Step 2: Convert to fraction form
1,085,381.24/1,497,915.86 = 602,102.48/x - Step 3: Cross multiply
1,085,381.24x = 1,497,915.86 × 602,102.48 - Step 4: Simplify right side
1,085,381.24x = 901,898,843,637.24 - Step 5: Solve for x
x = 901,898,843,637.24/1,085,381.24 - Step 6: Final answer
x = 830,951.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.